From 99b822863093178c378b4ef03d86b8347c66e3a7 Mon Sep 17 00:00:00 2001
From: Stephen Chung <Stephen.Chung@intexact.com>
Date: Sat, 5 Sep 2020 17:55:35 +0800
Subject: [PATCH] Use smallvec/union for nightly builds.

---
 Cargo.toml         | 2 +-
 tests/functions.rs | 1 -
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/Cargo.toml b/Cargo.toml
index 83a2d021..9d989830 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -38,7 +38,7 @@ internals = []      # expose internal data structures
 unicode-xid-ident = ["unicode-xid"]  # allow Unicode Standard Annex #31 for identifiers.
 
 # compiling for no-std
-no_std = [ "no_closure", "num-traits/libm", "hashbrown", "core-error", "libm", "ahash" ]
+no_std = [ "smallvec/union", "num-traits/libm", "hashbrown", "core-error", "libm", "ahash" ]
 
 [profile.release]
 lto = "fat"
diff --git a/tests/functions.rs b/tests/functions.rs
index 296f0ddd..34143ab6 100644
--- a/tests/functions.rs
+++ b/tests/functions.rs
@@ -1,6 +1,5 @@
 #![cfg(not(feature = "no_function"))]
 use rhai::{Engine, EvalAltResult, ParseErrorType, INT};
-use std::io::Read;
 
 #[test]
 fn test_functions() -> Result<(), Box<EvalAltResult>> {